ABB NMBC-01 (64079760) – Motor Brake Control Module
Product Overview
The ABB NMBC-01 (64079760) is a dedicated motor brake control module designed for use within ABB drive and motion control systems. It provides precise and reliable control of mechanical motor brakes, ensuring safe stopping, holding, and release functions in industrial applications where controlled braking is essential.
This module is commonly used in systems that require coordinated motor and brake operation, contributing to improved safety, positioning accuracy, and overall system stability.
Functional Highlights
Reliable control of motor brake engagement and release
Designed for seamless integration with ABB drive platforms
Ensures safe stopping and holding of motors during power loss or standstill
Industrial-grade design for continuous operation
Compact module suitable for control cabinet installation

Technical Data
| Item |
Description |
| Model |
NMBC-01 |
| ABB Order Number |
64079760 |
| Product Type |
Motor Brake Control Module |
| System Compatibility |
ABB industrial drives |
| Control Voltage |
24 V DC |
| Installation Method |
Drive-mounted / control cabinet |
| Operating Temperature |
-20°C to +60°C |
| Application |
Motor brake control and safety functions |
| Manufacturer |
ABB |
Operating Principle
The ABB NMBC-01 manages the timing and logic of motor brake control signals, coordinating brake release during motor startup and brake engagement during stopping or fault conditions. This ensures smooth motion control while protecting mechanical components from excessive wear or shock loads.
The module contributes to safer machine operation by maintaining controlled braking behavior even during emergency stops or power interruptions.
Structure and Composition
The module features a compact enclosure with clearly marked electrical connections for control and brake interfaces. Internally, high-reliability electronic components are arranged to provide stable signal processing and resistance to electrical noise commonly found in drive cabinets.
Its design supports efficient heat dissipation and easy access for installation or replacement.

Application Fields
The ABB NMBC-01 is widely applied in industries that rely on controlled motor braking, including:
Hoisting and lifting equipment
Conveyors and material handling systems
Packaging and automated machinery
Robotics and positioning systems
Process automation with safety-critical motion
Installation and Maintenance
Installation is straightforward within compatible ABB drive systems or control cabinets. Wiring should follow ABB documentation to ensure correct brake timing and safe operation. Maintenance requirements are minimal, typically limited to routine inspection of connections and system functionality during scheduled maintenance cycles.
Additional Advantages
Enhances machine safety and operational reliability
Reduces mechanical wear on brakes and drive components
Fully compatible with ABB automation ecosystems
Ideal for both new installations and system retrofits